40748480

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4391}}^1$

素因数の和:4437

約数の個数: 56

約数和(自身を含む): 100401120

約数和(自身を除く): 59652640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4391, 4640, 8782, 9280, 17564, 21955, 35128, 43910, 70256, 87820, 127339, 140512, 175640, 254678, 281024, 351280, 509356, 636695, 702560, 1018712, 1273390, 1405120, 2037424, 2546780, 4074848, 5093560, 8149696, 10187120, 20374240, 40748480]

約数ペア:

[(1, 40748480), (2, 20374240), (4, 10187120), (5, 8149696), (8, 5093560), (10, 4074848), (16, 2546780), (20, 2037424), (29, 1405120), (32, 1273390), (40, 1018712), (58, 702560), (64, 636695), (80, 509356), (116, 351280), (145, 281024), (160, 254678), (232, 175640), (290, 140512), (320, 127339), (464, 87820), (580, 70256), (928, 43910), (1160, 35128), (1856, 21955), (2320, 17564), (4391, 9280), (4640, 8782)]